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Physics 8 Online
OpenStudy (anonymous):

Power question: A 110 kilogram bodybuilder and his 55 kilogram friend run up identical flights of stairs. The bodybuilder reaches the top in 4.0 seconds while his friend takes 2.0 seconds. Compared to the power developed by the bodybuilder while running up the stairs, the power developed by his friend is a: the same b:twice as much c: half as much d: four times as much

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